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diff src/elab_err.sml @ 712:915ec60592d4

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More flexible foreign keying
author Adam Chlipala <adamc@hcoop.net>
date Thu, 09 Apr 2009 13:59:34 -0400
parents 7292bcb7c02d
children d20d6afc1206
line wrap: on
line diff
--- a/src/elab_err.sml	Thu Apr 09 12:31:56 2009 -0400
+++ b/src/elab_err.sml	Thu Apr 09 13:59:34 2009 -0400
@@ -217,7 +217,7 @@
                                               ("Type", p_con env c)]) co)
       | Unresolvable (loc, c) =>
         (ErrorMsg.errorAt loc "Can't resolve type class instance";
-         eprefaces' [("Class constraint", p_con env c),
+         eprefaces' [("Class constraint", p_con env c)(*,
                      ("Class database", p_list (fn (c, rules) =>
                                                    box [P.p_con env c,
                                                         PD.string ":",
@@ -227,7 +227,7 @@
                                                                         PD.string ":",
                                                                         space,
                                                                         P.p_con env c]) rules])
-                                        (E.listClasses env))])
+                                        (E.listClasses env))*)])
       | IllegalRec (x, e) =>
         (ErrorMsg.errorAt (#2 e) "Illegal 'val rec' righthand side (must be a function abstraction)";
          eprefaces' [("Variable", PD.string x),